The penlight was purchased officially. Since it is new and unopened, we have not checked the operation, so we cannot respond to issues such as it not lighting up. Batteries are not included. We have multiple items, so if you wish to purchase multiple items, please let us know in the comments. We will ship the same day if purchased by 5 PM. If you have any requests, such as when you would like it to arrive, please comment before purchasing. Please note that we may not be able to deliver if you purchase immediately and then send us your desired delivery date in the transaction message. (We cannot cancel the transaction) *Please understand that this item is stored at home, so only those who can accept this condition should purchase it. We will ship with waterproof packaging. RIIZE official light stick Penlight Penra